Capabilities

DuPage Precision Products' array of in-house precision machining capabilities provides for effective management of all facets and ranges of production from short run to extended run to sub-assembly of components .

Precision Machining:

  • 4 -axis milling and turning
    • .002" to .020" on flatness
    • .004" on true position
    • .0008"on diameter
    • Component weight up to 300 lbs.
    • Component size up to a 36"x45" cube
  • Drilling
  • Tapping
  • Threading
  • Porting
  • Boring
  • Chamfering
  • Gun drilling
  • O-Ring Grooving and contouring

Materials Machined:

  • Grey Iron
  • Ductile Iron
  • Carbon Steel
  • Stainless Steel
  • Aluminum
  • Brass
  • Copper

Other Capabilities and Services:

  • Machine, assemble, leak test, inspect, pack, and ship metal parts
  • In-House design and building of tooling and fixtures.
  • External and internal cleaning of parts which may include filter testing
  • Air decay and water testing
  • Pressure and leak testing of components
  • Inventory management/JIT/daily shipment of finished parts
CNC Vertical Machining
CNC Horizontal Machining
Leak Testing